26 lines
963 B
Diff
26 lines
963 B
Diff
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From 275a7a8c95ac5d0c0ff586acd882d751478f6a00 Mon Sep 17 00:00:00 2001
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From: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
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Date: Wed, 23 Oct 2024 10:21:12 +0000
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Subject: cpufreq/amd-pstate: Align offline flow of shared memory and MSR based
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systems
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Set min_perf to lowest_perf for shared memory systems, similar to the MSR
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based systems.
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Signed-off-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
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Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
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---
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drivers/cpufreq/amd-pstate.c | 1 +
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1 file changed, 1 insertion(+)
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--- a/drivers/cpufreq/amd-pstate.c
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+++ b/drivers/cpufreq/amd-pstate.c
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@@ -1688,6 +1688,7 @@ static void amd_pstate_epp_offline(struc
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wrmsrl_on_cpu(cpudata->cpu, MSR_AMD_CPPC_REQ, value);
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} else {
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perf_ctrls.desired_perf = 0;
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+ perf_ctrls.min_perf = min_perf;
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perf_ctrls.max_perf = min_perf;
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cppc_set_perf(cpudata->cpu, &perf_ctrls);
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perf_ctrls.energy_perf = AMD_CPPC_ENERGY_PERF_PREF(HWP_EPP_BALANCE_POWERSAVE);
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